Temperatures | SECCHI

Query/Plot SECCHI Housekeeping Telemetry

Plots of HB Temperatures

All Temperatures - Post-Conjunction plots

Plots of IC Temperatures, 2010 - 2013/04/26

Temperature Limits (pdf)

Autonomy Rules

Sensor and Heater Locations

Early Temperatures

Duty Cycles

COR1 Temperatures

EA Mode

CCD Temperatures

Limit Analysis

The following plot is for temperature telemetry that exceeded a limit more than a few times in the last year. A yellow horizontal line indicates the Yellow Limit that was in effect:

To view full resolution plots, right click on it and choose View Image (or equivalent).

HBCOR 1 CCDT

temperatures plot

SECCHI-publication-number-goes-here

2024 Geomagnetic Storms

In May 2024, Earth experienced some of the most intense geomagnetic storms seen in recent years. Solar eruptions that led to these storms were imaged by the SECCHI HI-2 camera on NASA STEREO-A. This image sequence shows the large CME front passing over Earth (far left, not to scale) along with concurrent Kp observations, which shows the Earth's geomagnetic response to the event.

Observations from the SECCHI HI-2 camera on May 12, 2024 (top), along with the concurrent "kp" geomagnetic activity index (lower). The location of Earth is as indicated on the left of the animation. [Credits: NASA/NRL/STEREO]

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Query/Plot SECCHI Housekeeping Telemetry

Plots of HB Temperatures

EA Mode

Limit Analysis

2024 Geomagnetic Storms

SECCHI is a suite of 5 scientific telescopes that observe the solar corona and inner heliosphere from the surface of the Sun to the orbit of Earth.